Hi,
--- James Nguyen [EMAIL PROTECTED] からのメッセージ：
On Mon, 28 Jun 2004 17:06:58 +0900 (JST)
Bit Takeshi [EMAIL PROTECTED] wrote:
Em vu+`a ddo.c la.i "How To Ask Questions The
Smart Way
" va` dda^y la` tech info cu. the^?. Ho^m qua
ddo.c ca'i
doc ddo' kho^ng hie^?u gi` bu+.c mi`nh qua'!
/etc/yp.conf:
ypserver 172.21.65.130
Quan tro.ng nha^'t la` ba'c chia nho? va^'n dde^`,
kie^?m tra xem lo^~i thuo^.c ve^` phi'a NIS server
hay client.
Theo kinh nghie^.m cu?a rie^ng tui (NIS server
cha.y tre^n Solaris, client co' Solaris, Linux,
BSD), co' the^? ti`m lo^~i nhu+ sau
1) server
- kie^?m tra ca^'u hi`nh nhie^`u la^`n
- portmap dda~ cha.y chu+a (port 111) ?
OK,
[EMAIL PROTECTED] home]# /etc/init.d/portmap status
portmap (pid 1093) is running...
[EMAIL PROTECTED] home]#
- co' bi. permission gi` kho^ng (e.g. hosts.deny)
blank:
[EMAIL PROTECTED] home]# cat /etc/hosts.deny
#
# hosts.denyThis file describes the names of the hosts
which are
# *not* allowed to use the local INET
services, as decided
# by the '/usr/sbin/tcpd' server.
#
# The portmap line is redundant, but it is left to remind
you that
# the new secure portmap uses hosts.deny and hosts.allow.
In particular
# you should know that NFS uses portmap!
[EMAIL PROTECTED] home]#
2) client
- kie^?m tra ca^'u hi`nh nhie^`u la^`n
[EMAIL PROTECTED] home]# cat /etc/hosts
127.0.0.1 localhost
172.21.65.245 cluster-host45
172.21.65.130 laurel.hn.is.uec.ac.jp.private
laurel
172.21.65.141 fennel.hn.is.uec.ac.jp.private
fennel
[EMAIL PROTECTED] home]#
[EMAIL PROTECTED] home]# cat /etc/yp.conf
# /etc/yp.conf - ypbind configuration file
# Valid entries are
#
#domain NISDOMAIN server HOSTNAME
# Use server HOSTNAME for the domain NISDOMAIN.
#
#domain NISDOMAIN broadcast
# Use broadcast on the local net for domain
NISDOMAIN
#
#ypserver HOSTNAME
# Use server HOSTNAME for the local domain. The
# IP-address of server must be listed in /etc/hosts.
#
#ypserver 172.21.65.130
#ypserver laurel
ypserver fennel
[EMAIL PROTECTED] home]#
[EMAIL PROTECTED] home]# cat /etc/nsswitch.conf
#
# /etc/nsswitch.conf
#
# An example Name Service Switch config file. This file
should be
# sorted with the most-used services at the beginning.
#
# The entry '[NOTFOUND=return]' means that the search for
an
# entry should stop if the search in the previous entry
turned
# up nothing. Note that if the search failed due to some
other reason
# (like no NIS server responding) then the search
continues with the
# next entry.
#
# Legal entries are:
#
# nisplus or nis+ Use NIS+ (NIS version 3)
# nis or yp Use NIS (NIS version 2),
also called YP
# dns Use DNS (Domain Name
Service)
# files Use the local files
# db Use the local database
(.db) files
# compat Use NIS on compat mode
# hesiod Use Hesiod for user
lookups
# [NOTFOUND=return] Stop searching if not
found so far
#
# To use db, put the "db" in front of "files" for entries
you want to be
# looked up first in the databases
#
# Example:
#passwd:db files nisplus nis
#shadow:db files nisplus nis
#group: db files nisplus nis
#passwd: files nisplus nis
#shadow: files nisplus nis
#group: files nisplus nis
passwd: nis files
group: nis files
#shadow: compat
netgroup: nis db files
#hosts: db files nisplus nis dns
hosts: nis dns files
# Example - obey only what nisplus tells us...
#services: nisplus [NOTFOUND=return] files
#networks: nisplus [NOTFOUND=return] files
#protocols: nisplus [NOTFOUND=return] files
#rpc:nisplus [NOTFOUND=return] files
#ethers: nisplus [NOTFOUND=return] files
#netmasks: nisplus [NOTFOUND=return] files
bootparams: nisplus [NOTFOUND=return] files
ethers: files
netmasks: files
networks: nis [NOTFOUND=return] files
protocols: files nis
rpc:files nis
services: files nis
netgroup: nis
publickey: nis
automount: files nis
aliases:files nis
- check /etc/yp.conf, /etc/sysconfig/network
xem tre^n
Hie^.n ta.i yppasswdd cha.y, ypbind cu~ng cha.y ok
[EMAIL PROTECTED] home]# /etc/init.d/ypbind restart
Shutting down NIS services:
[ OK ]
Binding to the NIS domain...
